Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5095855 | Cooling device for an internal-combustion engine | Sunao Fukuda, Akihito Tanaka, Sumio Susa | 1992-03-17 |
| 5078207 | Heat exchanger and fin for the same | Hideki Yasui, Nobuyuki Uozumi | 1992-01-07 |
| 4915715 | Humidity conditioner | Masayuki Oshima, Akira Matsuoka, Kiyoshi Mimura, Masanori Shimada, Hajime Baba +1 more | 1990-04-10 |
| 4826516 | Moisture-remover and moisture-removing apparatus | Akira Matsuoka | 1989-05-02 |
| 4818602 | Hygroscopic composite material | Satoshi Yoshimi, Akira Matsuoka | 1989-04-04 |
| 4648918 | Abrasion resistant aluminum alloy | Osamu Takezoe, Yoshinori Yasuda, Kenji Hayashi, Masanobu Aoki, Yoshio Doi +1 more | 1987-03-10 |